Hondata

I have a Caterham I am installing a K20 into and have been told that if I use a 2002 engine harness it would work with the kPro V4.
Given I dont have a Honda transmission I went with a PND ecu.

Question I have- What base tune can I use? is the K20A2 tune going to be a good enough starting point or do I need something else? Just looking to get it started- will work on tuning it at a later date.

any help is appreciated

You will have to try the calibration and datalog and check for knock and make sure the AF is safe. To get the most out of it you will need to get tuned.